#include <stdio.h>

int main(){
    int num_1 = 10;
    while(num_1 < 10){
        printf("Hello from While!\n");
    num_1--;
    }

    int num_2 = 10;
    do{
        printf("Hello from Do-While!\n");
    }
    while (num_2 < 10);


    return 0;

}